Eaton / Cutler-HammerFAZ-B30/3-NA
Eaton / Cutler-Hammer FAZ-C30/3-NA Miniature Circuit Breaker
- 30A
- 3 Pole
- DIN Rail
Eaton / Cutler-Hammer
FAZ-C30/3-NA
Miniature Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
FAZ-C30/3-NA
Quantity
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Eaton / Cutler-Hammer FAZ-C30/3-NA - 30A 3 Pole Miniature Circuit Breaker
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Description
Designed for three-phase systems, this 30A miniature circuit breaker delivers robust branch circuit protection for commercial and industrial environments. It mounts onto standard 35mm DIN rail systems, making it an excellent choice for industrial control panels. The breaker includes visual trip indicators and a trip-free mechanism for enhanced safety. With a 10kAIC rating at 480Y/277VAC, the C-curve trip profile accommodates medium inrush currents typical of pilot devices and motors.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | FAZ-C30/3-NA |
| Series | FAZ |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | DIN Rail |
| Voltage | 240VAC, 480Y/277VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC, 10kA @ 480Y/277VAC |
| Frame Type | FAZ |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | DIN Rail Systems, Industrial Control Panels |
| Wire Gauge | 18-6 AWG (1 wire), 18-10 AWG (2 wires) |
| Max Wire | 6 AWG |
| Min Wire | 18 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Curve | C |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Shunt Trip, Undervoltage Release, Lockout Attachment, Busbar System |
|---|---|
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | ABS, CE, CSA, DNV, IEC, Lloyd's, RoHS, UL, VDE |
| Temp Rating | -40C to 75C |
| Construction Features | HACR Rated, Current Limiting, Trip-Free Mechanism, Visual Trip Indicator, Reverse Feed, RoHS Compliant |
Product FAQs
8 answersWhat does the C curve designation mean for the FAZ-C30/3-NA?
The C curve indicates a magnetic trip point of 5 to 10 times the rated current. This makes it ideal for applications with medium inrush currents, such as small transformers, lighting, pilot devices, and control circuits.
Can the Eaton FAZ-C30/3-NA be used in DC applications?
Yes, this circuit breaker is dual rated for both AC and DC applications. It supports up to 96VDC for 3-pole configurations.
Is the FAZ-C30/3-NA rated for branch circuit protection?
Yes, it is a UL 489 listed miniature circuit breaker, which means it is fully rated for branch circuit protection in industrial control panels and feeder applications. It can also be used in applications where UL 1077 supplementary protectors are allowed.
How is the FAZ-C30/3-NA installed in a control panel?
This miniature circuit breaker is designed for easy installation on a standard 35mm DIN rail. Power to the circuit breaker can be fed from either the line or load side.
What wire sizes are compatible with the box lugs on this breaker?
The terminals accept 18 to 6 AWG for a single wire connection, or 18 to 10 AWG when connecting two wires simultaneously.
Is the Eaton FAZ-C30/3-NA a current limiting breaker?
Yes, it features a current limiting design that interrupts fault currents within one half cycle. This reduces peak let-through energy to protect downstream circuit components from damage.
Does this breaker have a trip-free mechanism?
Yes, it features a trip-free design. The breaker will still trip during an overcurrent or short circuit event even if the handle is physically held in the ON position.
How can I verify the contact status of the FAZ-C30/3-NA?
The breaker includes a color-coded indicator on the front that provides immediate visual confirmation of the device status, showing red for ON and green for OFF.
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Reviews
Review summary
Customers rate this product 2.0 out of 5 based on 2 reviews.
Total 5 star reviews: 0 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 2 Total 1 star reviews: 0
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Rating
2 reviews
- VVictorVerified ReviewerReviewingEaton / Cutler-Hammer FAZ-C50/3 - 50A 3 Pole Supplementary ProtectorI do not recommend this productRated 2 out of 5 stars1/12/26NO DIMENSIONS!
Once again not one single dimension listed. Once again I can't consider buying because you provided NO PHYSICAL DIMENSIONS
- VGVictor G.Verified ReviewerReviewingEaton / Cutler-Hammer FAZ-C50/3 - 50A 3 Pole Supplementary ProtectorI do not recommend this productRated 2 out of 5 stars1/12/26NO PHYSICAL DIMENSIONS
Where are the physical dimensions? Can't buy it without them.